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WST
West Pharmaceutical Services, Inc.
stock NYSE

At Close
Aug 14, 2026 3:59:58 PM EDT
349.33USD+0.916%(+3.17)388,780
314.61Bid   382.57Ask   67.96Spread
Pre-market
Aug 13, 2026 8:38:30 AM EDT
352.88USD+1.941%(+6.72)0
After-hours
Aug 14, 2026 4:10:30 PM EDT
349.42USD+0.026%(+0.09)105,508
OverviewOption ChainMax PainOption ChainPrice & VolumeSplitsDividendsHistoricalExchange VolumeDark Pool LevelsDark Pool PrintsExchangesShort VolumeShort Interest - DailyShort InterestBorrow Fee (CTB)Failure to Deliver (FTD)ShortsTrendsNewsMore
Expiration Dates
Aug 21, 2026Sep 18, 2026Dec 18, 2026Jan 15, 2027Mar 19, 2027Dec 17, 2027

ITM/OTM for Sep 18, 2026View All Dates
Calls ITMCalls OTMPuts ITMPuts OTM
25011727249


WST Sep 18, 2026 Exp. - Volume by Strike
Puts
Calls

WST Sep 18, 2026 Exp. - Open Interest by Strike

Puts
Calls

WST Sep 18, 2026 Exp. - Max Pain @ $290.00

Puts
Calls


WST Sep 18, 2026 Exp. - Option Chain
In the Money (ITM)
Calls
StrikePriceChangeVolOILastContract Name
490 C00%0WST260918C00490000
480 C00%0WST260918C00480000
470 C0.81-13.83%1006-11WST260918C00470000
460 C00%0WST260918C00460000
450 C00%0WST260918C00450000
440 C00%0WST260918C00440000
430 C3.470%9907-22WST260918C00430000
420 C4.590%9907-22WST260918C00420000
410 C4.62+49.03%1106-22WST260918C00410000
400 C1.57-81.53%3808-04WST260918C00400000
390 C2.15-8.51%13208-12WST260918C00390000
380 C3.70-25.55%4908-12WST260918C00380000
370 C4.50-29.69%41008-13WST260918C00370000
360 C11.70+3.54%32108-10WST260918C00360000
350 C13.50+45.16%11808-13WST260918C00350000
340 C16.20-19.80%11408-13WST260918C00340000
330 C24.59-12.80%2908-13WST260918C00330000
320 C23.80-51.38%21307-27WST260918C00320000
310 C26.13-1.51%2505-18WST260918C00310000
300 C55.70+15.56%11706-24WST260918C00300000
290 C73.49-1.21%66207-22WST260918C00290000
280 C91.17+10.44%71607-02WST260918C00280000
270 C58.10+89.87%63105-12WST260918C00270000
260 C28.50+26.67%81503-26WST260918C00260000
250 C90.20+43.40%505107-28WST260918C00250000
240 C70.96+76.52%11105-20WST260918C00240000
230 C45.80+11.44%1102-11WST260918C00230000
220 C40.70-42.68%2102-02WST260918C00220000
210 C53.200%2202-12WST260918C00210000
200 C86.53-5.43%1012-30WST260918C00200000
195 C00%0WST260918C00195000
190 C00%0WST260918C00190000
185 C73.700%1102-12WST260918C00185000
180 C00%0WST260918C00180000
175 C199.500%1107-23WST260918C00175000
170 C00%0WST260918C00170000
165 C00%0WST260918C00165000
160 C00%0WST260918C00160000
155 C00%0WST260918C00155000
150 C00%0WST260918C00150000
145 C00%0WST260918C00145000
140 C00%0WST260918C00140000
135 C00%0WST260918C00135000
130 C00%0WST260918C00130000
125 C00%0WST260918C00125000
Puts
StrikePriceChangeVolOILastContract Name
490 P00%0WST260918P00490000
480 P00%0WST260918P00480000
470 P00%0WST260918P00470000
460 P110.500%2207-21WST260918P00460000
450 P00%0WST260918P00450000
440 P00%0WST260918P00440000
430 P00%0WST260918P00430000
420 P00%0WST260918P00420000
410 P00%0WST260918P00410000
400 P00%0WST260918P00400000
390 P00%0WST260918P00390000
380 P00%0WST260918P00380000
370 P28.05-78.09%1107-02WST260918P00370000
360 P00%0WST260918P00360000
350 P11.31-3.42%22408-11WST260918P00350000
340 P8.90-3.26%1108-06WST260918P00340000
330 P4.50-23.73%3708-13WST260918P00330000
320 P2.55-36.25%7608-13WST260918P00320000
310 P1.42-64.32%112008-13WST260918P00310000
300 P0.80-49.69%1111008-13WST260918P00300000
290 P2.68-53.47%1707-29WST260918P00290000
280 P7.80-50.44%1106-17WST260918P00280000
270 P33.07-5.78%591504-09WST260918P00270000
260 P2.95+28.26%11606-29WST260918P00260000
250 P16.60-37.36%11304-22WST260918P00250000
240 P2.28-91.37%1306-17WST260918P00240000
230 P13.60-29.31%3704-16WST260918P00230000
220 P16.340%1103-05WST260918P00220000
210 P0.75-94.71%1106-17WST260918P00210000
200 P2.00-62.26%41205-14WST260918P00200000
195 P0.20-74.03%11107-27WST260918P00195000
190 P4.400%1104-14WST260918P00190000
185 P00%0WST260918P00185000
180 P00%0WST260918P00180000
175 P00%0WST260918P00175000
170 P00%0WST260918P00170000
165 P2.32-13.11%1101-06WST260918P00165000
160 P3.810%8801-23WST260918P00160000
155 P3.180%8801-23WST260918P00155000
150 P00%0WST260918P00150000
145 P00%0WST260918P00145000
140 P00%0WST260918P00140000
135 P00%0WST260918P00135000
130 P00%0WST260918P00130000
125 P00%0WST260918P00125000


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